Unrestricted universals. According to this type of universals linguistic supposition of hypotheses is not restricted. E.g. all languages have vowels or for all languages the numbers of phonemes is not fewer than 10 or more than 70 or every language has at least 2 vowels.
The universalist ideal is to be able to make short and interseting statements that hold, without exeption, for all languages. In practice, very few such statements can be made; short ones often seem to state the obvious (e.g.: All languages have vowels); and the interesting ones often seem to require considerable technical qualification.
Most of the time, in fact it is clear that absoluta (or exeptionless) universals do not exist. As a result, many lanuists look instead for trends or tendencies across languages - ‘relative’ universals - which can be givenstatistical expression. For example, in over 99% of languages whose word order has been studied, grammatical subjects precede objects. And in a phonological study of over 300 languages less than 3% have no nasal consonant. Linguistic features that are ststistically dominant in this way are often referred to as ‘unmarked’, and grammar that incorporates norms of this kind is knownas a ‘core grammar’.
Substantive. Substantive universals comprise the set of categories that is needed in order to analyse a language, such as ‘noun’, ‘quesyion’, ‘first- person’, ‘antonym’ and ‘vowel’. Do all languages have nouns and vowels? The answer seems to be ‘yes’. But certain categories often thought of as universal turn out not to be so: not all languages have case endings, prepositions or future tenses, for example, there are certain surprising limitations or the range of vowels and consonants that typically occur. Analytical considerations must also be born in mind. Do all languages have words? The answer depends on how the concept of ‘word’ is defined.
Formal. Formal universals are a set of abstract conditions that govern the way in which a language analysis can be made - the factors that have to be written into a grammar, if it is to account sucsessfully for the way sentences work in a language. For examp;e, because all languages make statements and ask related questions (such as ‘The car is ready vs Is the car ready? some means has to be found to show the relationship between such pairs. Most grammars derive question structures by some kind of transformation. (In the above example move the verb to the beginning of the sentence.) It is claimed that such transformations are necessary in order to carry out the analysis of these (and other kinds of ) structures, as Chomskyan theory does, then they would be proposed as formal universals. Other cases include the kinds of rules used in grammar or the different levels recognized by a theory.
Implicational. Implicational universals always take the fom ‘If X, then Y’, their intention being to find constant relationships between two or more properties of the language. For example, three of the universals proposed in a list of 45 by the American linguist Joseph Greenberg(1919- ) are as follows:
Universal 17.: With overwelming more-than-chance frequency, languages with dominant order VSO have the adjective after the noun.
Universal 31.: If either the subject or object noun agrees with the verb in gender, then, the adjectivenalways agrees with the noun in gender.
Universal 43.: If a language has gender categories in the noun, it has gender categories in the pronoun.
As is suggested by the phraising, implicational statements have a statistical basis and for this reason are sometimes referred to as ‘ststistical’ universals.
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